Avoid ConcurrentModificationException when looping over agencies. #15.

conveyal · Aug 29, 2012 · e5363ea · e5363ea
1 parent 5991a6d
commit e5363ea
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/app/models/MetroArea.java b/app/models/MetroArea.java
@@ -156,9 +156,11 @@ public void mergeAreas (MetroArea other) {
         GeometryFactory factory;
 
         for (NtdAgency agency : other.agencies) {
-            this.agencies.add(agency);
-            other.agencies.remove(agency);
+            this.agencies.add(agency);;
         }
+
+        // erase all other's agencies
+        other.initializeAgencies();
 
         // now, combine geometries